Serum adiponectin level in patients with obstructive sleep apnea hypopnea syndrome.
- Author:
Xi-Long ZHANG
1
;
Kai-Sheng YIN
;
Hui MAO
;
Hong WANG
;
Yu YANG
Author Information
- Publication Type:Journal Article
- MeSH: Adiponectin; Adult; Body Mass Index; Female; Humans; Intercellular Signaling Peptides and Proteins; blood; Male; Middle Aged; Neck; anatomy & histology; Sleep Apnea, Obstructive; blood; Waist-Hip Ratio
- From: Chinese Medical Journal 2004;117(11):1603-1606
- CountryChina
- Language:English
-
Abstract:
BACKGROUNDAdiponectin, secreted by adipocytes, has been found to be associated with diabetes, obesity and some cardiovascular diseases. Obstructive sleep apnea hypopnea syndrome (OSAHS) is also closely related to obesity and easily complicated with diabetes and some cardiovascular diseases. This study was carried out to explore the change of serum adiponectin level in patients with OSAHS.
METHODSPolysomnography was performed in 71 patients with OSAHS (OSAHS group) and 26 simple obese controls (control group). The two groups had no significant difference in age and body mass index (BMI). Radioimmunoassy was used to test serum adiponectin level.
RESULTSSerum adiponectin level was significantly lower in OSAHS group [(5.03 +/- 1.01) mg/L] than that in the control group [(7.09 +/- 1.29) mg/L, P < 0.05]. The differences between two groups were independent of gender. In OSAHS groups, serum adiponectin levels were negatively correlated with apnea hypopnea index (AHI) (r = -0.78, P < 0.01), BMI (r = -0.13, P < 0.05), waist circumference (r = -0.36, P < 0.01), and neck circumference (r = -0.42, P < 0.01), but positively correlated with the minimal pulse oxyhemoglobin saturation (r = 0.48, P < 0.01).
CONCLUSIONOSAHS may contribute to the decrease of serum adiponectin level independent of obesity.